CN114855661A - Wave-shaped sound barrier and installation construction method thereof - Google Patents
Wave-shaped sound barrier and installation construction method thereof Download PDFInfo
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- CN114855661A CN114855661A CN202210680104.6A CN202210680104A CN114855661A CN 114855661 A CN114855661 A CN 114855661A CN 202210680104 A CN202210680104 A CN 202210680104A CN 114855661 A CN114855661 A CN 114855661A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0023—Details, e.g. foundations
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0035—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with undulated surfaces
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Abstract
The application relates to a wavy sound barrier and an installation and construction method thereof, relating to the technical field of sound barriers, wherein the sound barrier comprises a plurality of noise reduction devices and a beam-converging device for connecting adjacent noise reduction devices; each noise reduction device comprises a positioning frame plate, a connecting piece and a plurality of sound insulation plates, a plurality of mounting cavities are formed in the positioning frame plate, and one sound insulation plate is mounted in one mounting cavity through one connecting piece; the bundling device comprises a sound insulation strip and a fixing piece, wherein the opposite side walls of the sound insulation strip are respectively provided with an inserting channel for the positioning frame plate to abut into, and the fixing piece is used for fixedly connecting the positioning frame plate and the sound insulation strip; the construction method comprises the steps of sound insulation plate installation, positioning frame plate installation and sound insulation strip installation. The noise reduction performance of the sound barrier system is guaranteed, and the effects of energy conservation and environmental protection are achieved.
Description
Technical Field
The application relates to the technical field of sound barriers, in particular to a wavy sound barrier and an installation and construction method thereof.
Background
The sound barrier refers to a sound insulation and noise reduction device which is installed on both sides of a road and used for reducing outward transmission of noise generated in the driving process of a vehicle. With the arrangement of the sound barrier, the influence of noise on residential areas located near roads is greatly reduced.
Most of the existing sound barrier structures comprise a mounting frame and a plurality of baffle plates. The mounting bracket is mostly a support body built by steel pipes, and the mounting bracket is built on two sides of a road. Constructors hoist the sound insulation boards on the mounting frame through the crane, and after the plurality of sound insulation boards are spliced, the constructors are fixed on the mounting frame through the bolts. At this time, all the sound insulation boards installed on the installation frame jointly form a sound insulation wall to reduce the phenomenon that noise is transmitted to the two sides of the road.
However, when a common sound barrier system is built, a certain gap often exists between adjacent sound insulation boards, so that noise on a road easily passes through the gap and is transmitted outwards, and then the noise reduction effect of the sound barrier system is influenced and the energy-saving and environment-friendly performance of equipment is influenced.
Disclosure of Invention
In order to solve the problems that noise easily penetrates through a gap of a sound barrier system and the energy-saving and environment-friendly performance of equipment is poor, the application provides the wavy sound barrier and the installation and construction method thereof.
In a first aspect, the present application provides a wavy sound barrier, which adopts the following technical scheme:
a corrugated sound barrier comprising a plurality of noise reducing means and a constriction means for connecting adjacent noise reducing means; each noise reduction device comprises a positioning frame plate, a connecting piece and a plurality of sound insulation plates, a plurality of mounting cavities are formed in the positioning frame plate, and one sound insulation plate is mounted in one mounting cavity through one connecting piece; the device of restrainting includes sound insulating strip and mounting, the lateral wall that the sound insulating strip is relative is provided with the grafting passageway that is used for supplying the location framed panel to support into respectively, the mounting is used for fixed connection location framed panel and sound insulating strip.
By adopting the technical scheme, the sound insulation plate reduces the phenomenon that noise penetrates through the positioning frame plate for further transmission through the self sound insulation performance, and the noise reduction performance of the sound barrier is ensured; the connecting piece is used for installing the sound insulation plate in the installation cavity, so that the position stability and the application stability of the sound insulation plate on the positioning frame plate are guaranteed; the sound insulation strips are connected with the adjacent positioning frame plates, so that the connecting gap between the adjacent positioning frame plates is reduced, the phenomenon that noise passes through the sound barrier is further reduced through the sound insulation performance of the sound insulation strips, and the noise reduction performance of the sound barrier is effectively guaranteed; meanwhile, the process reduces the phenomenon that each part of the equipment resonates due to the vibration of noise sound waves, reduces the vibration loss among different parts of the equipment, and is beneficial to improving the energy-saving and environment-friendly performance of the equipment.
In a specific possible embodiment, the connecting member includes a movable portion and a stopper portion, the movable portion including a compression spring; the limiting part comprises a connecting plate, a preset cylinder and a clamping bolt; the connecting plate is arranged on the sound insulation plate, and the positioning frame plate is provided with a settling tank for the connecting plate to abut and slide; the preset cylinder and the compression spring are both arranged in the side wall of the settling tank, and the compression spring is arranged around the periphery of the preset cylinder; the connecting plate is sleeved on the preset barrel, and the clamping bolt is in threaded connection with the side wall of the preset barrel.
By adopting the technical scheme, when sound waves of noise impact the sound insulation plate and generate impact acting force, the sound insulation plate pushes the compression spring to be compressed and deformed after being stressed; at the moment, the sound insulation board slows down the impact strength of noise through the displacement of the sound insulation board, so that the phenomenon of further propagation of noise is reduced, and the noise reduction effect of the sound barrier is improved.
In a specific possible embodiment, the movable portion further includes a shock absorber, the shock absorber is disposed in the side wall of the installation cavity, and the shock absorber is tightly fitted between the sound insulation plate and the positioning frame plate.
By adopting the technical scheme, the cushioning piece is tightly propped between the sound insulation plate and the positioning frame plate through the compression deformation of the cushioning piece, so that the sound insulation plate is protected, and the application stability of the sound insulation plate in long-time running is improved; meanwhile, the shock absorption piece can absorb the noise passing through the sound insulation plate through the sound absorption characteristic of the shock absorption piece, so that the phenomenon of further propagation of the noise is reduced.
In a particular possible embodiment, the mobile part further comprises a magnetic plate; the magnetic plate is sleeved on the preset cylinder and connected with the compression spring, and the magnetic plate and the connecting plate are in magnetic attraction.
By adopting the technical scheme, the magnetic plate increases the contact area between the compression spring and the connecting plate, and ensures the compression performance of the compression spring; the magnetic plate is attracted with the connecting plate after being abutted, so that the stability of the connecting plate in displacement relative to the compression spring is improved.
In a specific possible embodiment, the connection plate is provided with an abutment groove for defining the position of the magnetic plate.
Through adopting above-mentioned technical scheme, the butt groove is used for supplying the magnetic sheet to support into to the phenomenon that the relative connecting plate of reduction magnetic sheet appears the pine and shakes, moves partially, and then helps ensuring compression spring's deformation stability.
In a specific embodiment, the noise reduction device further comprises a connecting mechanism, the connecting mechanism comprises a bottom supporting plate, a side supporting plate and a connecting bolt, the bottom supporting plate is arranged on the positioning frame plate, the side supporting plate is obliquely arranged between the bottom supporting plate and the positioning frame plate, and the connecting bolt is used for fixing the bottom supporting plate on the road where the positioning frame plate is located.
By adopting the technical scheme, the bottom bracing plate increases the contact area of the positioning frame plate and the ground, and ensures the installation stability of the positioning frame plate on the ground; the side supporting plates, the positioning frame plate and the bottom bracing plate jointly form a stable triangular structure, so that the phenomena of looseness, shaking and deflection of the positioning frame plate are reduced, and the application stability of the positioning frame plate after long-time operation is guaranteed.
In a specific embodiment, the beam-closing device further comprises a positioning piece, wherein the positioning piece comprises a bearing plate, an extension plate, a directional screw rod and a fastening nut; the extension plate is arranged on the sound insulation strip, the bearing plate is arranged on the positioning frame plate, and the directional screw rod is arranged on the bearing plate; the directional screw rod penetrates through the extension plate, and the fastening nut is in threaded connection with the directional screw rod.
By adopting the technical scheme, after the bearing plate is abutted against the extension plate, the directional screw rod penetrates through the extension plate, and at the moment, the phenomena of large-amplitude loosening and swinging and deflection are difficult to occur between the bearing plate and the extension plate; the fastening nut is screwed on the directional screw rod through threads, so that the extension plate and the bearing plate are fixedly connected into a whole, and the connection stability of the sound insulation strip to the positioning frame plate is improved.
In a specific implementation mode, a limiting ring plate is rotatably arranged on the positioning frame plate and abuts against the positioning frame plate and the sound insulation strip at the same time; and one end of the limiting ring plate is provided with a yielding plane used for enabling the limiting ring plate to be separated from the sound insulation strip.
Through adopting above-mentioned technical scheme, spacing ring board butt location framed bent and sound insulating strip simultaneously makes the location framed bent fix a position on the location framed bent and be difficult to appear the phenomenon that the pine shakes, moves partially, and then helps improving the application stability of sound insulating strip on the location framed bent.
In a second aspect, the present application further provides a method for installing and constructing a wavy sound barrier, which includes the following construction steps:
and (3) mounting the sound insulation plate: one sound insulation plate is correspondingly embedded into one installation cavity, and the sound insulation plate is positioned in the side wall of the installation cavity through a connecting piece for later use;
installing a positioning frame plate: sequentially placing all the positioning frame plates on two sides of a road, and reserving a certain gap between adjacent positioning frame plates for later use;
and (3) installing a sound insulation strip: aligning the sound insulation strip to a gap between adjacent positioning frame plates, and enabling one sound insulation strip to be simultaneously connected with two adjacent positioning frame plates through the inserting channel; the fixing pieces are used for connecting the sound insulation strips and the positioning frame plates, so that the noise reduction performance of the joints of the adjacent positioning frame plates is improved.
Through adopting above-mentioned technical scheme, constructor can be quick, the efficient install the sound insulation board on the location deckle board to make adjacent location deckle board connect for stable sound barrier, and then effectively ensured the noise reduction effect of sound barrier.
In summary, the present application has the following beneficial technical effects:
1. the sound insulation plate reduces the phenomenon that noise penetrates through the positioning frame plate to be further transmitted through the self sound insulation performance, and the noise reduction performance of the sound barrier is guaranteed; the connecting piece is used for installing the sound insulation plate in the installation cavity, so that the position stability and the application stability of the sound insulation plate on the positioning frame plate are guaranteed; the sound insulation strips are connected with the adjacent positioning frame plates, so that the connecting gap between the adjacent positioning frame plates is reduced, the phenomenon that noise passes through the sound barrier is further reduced through the sound insulation performance of the sound insulation strips, and the noise reduction performance of the sound barrier is effectively guaranteed;
2. when sound waves of noise impact the sound insulation plate and generate impact acting force, the sound insulation plate pushes the compression spring to be compressed and deformed after being stressed; at the moment, the sound insulation board reduces the sound wave propagation strength of the noise through the displacement of the sound insulation board, and is beneficial to reducing the phenomenon that the noise drives peripheral equipment to resonate, so that the impact strength of the noise on the equipment is reduced, the propagation distance of the noise is shortened, the material loss of the equipment is reduced, the effects of saving energy, protecting environment and improving the noise reduction performance of the sound barrier are achieved.
Drawings
FIG. 1 is a schematic structural diagram of a wavy sound barrier in an embodiment of the present application;
FIG. 2 is an exploded view of the connection between the sound-insulating panel and the positioning frame panel in the embodiment of the present application;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic view for showing the positional relationship between the positioning frame plate and the connecting plate in the embodiment of the present application;
FIG. 5 is a schematic view of an embodiment of the present application for embodying a coupling mechanism;
fig. 6 is an exploded view of the relationship of the acoustic barrier strips and the retainer frame in the embodiment of the present application.
Description of reference numerals:
1. a noise reduction device; 11. positioning the frame plate; 111. installing a cavity; 112. a settling tank; 12. a sound insulation plate; 2. a bundling device; 21. a sound insulating strip; 211. a plug-in channel; 22. a fixing member; 3. a connecting member; 4. a movable portion; 41. a cushioning member; 42. a compression spring; 43. a magnetic plate; 5. a limiting part; 51. a connecting plate; 511. a butt joint groove; 52. presetting a barrel; 53. a clamping bolt; 6. a connecting mechanism; 61. a bottom supporting plate; 62. a side supporting plate; 63. a connecting bolt; 7. a positioning member; 71. a bearing plate; 72. an extension plate; 73. a directional screw rod; 74. fastening a nut; 8. a limit ring plate; 81. and (4) yielding planes.
Detailed Description
The embodiment of the application discloses a wave-shaped sound barrier.
The present application is described in further detail below with reference to figures 1-6.
Referring to fig. 1, the wavy sound barrier comprises a noise reducing means 1 and a beam constricting means 2. The noise reduction device comprises a plurality of noise reduction devices 1, each noise reduction device 1 is an independent noise reduction and sound insulation unit, and adjacent noise reduction devices 1 are connected through a convergence device 2. The noise reduction device 1 connected with the beam-converging device 2 effectively reduces the connecting gap of the sound barrier, further reduces the phenomenon that noise passes through, and improves the noise reduction performance of the sound barrier.
Referring to fig. 2, each noise reducer 1 includes a positioning frame plate 11 and a plurality of sound insulation plates 12, in this embodiment, the positioning frame plate 11 is a solid steel plate, and the sound insulation plates 12 are wave-shaped sound insulation steel plates. One side of the positioning frame plate 11 is provided with a plurality of mounting cavities 111, and one sound insulation plate 12 can be correspondingly mounted in one mounting cavity 111.
Referring to fig. 2 and 3, the noise reducer 1 further includes a connector 3, and the connector 3 is used to mount the sound insulating plate 12 in the mounting cavity 111. The connecting piece 3 comprises a movable part 4 and a limiting part 5, wherein the movable part 4 comprises a cushioning piece 41. In this embodiment, the shock absorbing members 41 are flexible blocks made of sound absorbing cotton, and the shock absorbing members 41 are fixed by gluing into the side walls of each mounting cavity 111. After the sound insulation board 12 is abutted to the inner cavity of the installation cavity 111, the shock absorption member 41 can be tightly fitted between the sound insulation board 12 and the positioning frame plate 11 through compression deformation of itself, so as to improve the shock absorption performance of the sound insulation board 12 on the positioning frame plate 11.
Referring to fig. 2 and 3, the limiting portion 5 includes a connecting plate 51, a preset cylinder 52 and a locking bolt 53, wherein the connecting plate 51 is an iron plate, and the connecting plate 51 is welded to the opposite side walls of the sound insulation plate 12. The two opposite sides of each mounting cavity 111 of the positioning frame plate 11 are respectively provided with a settling tank 112 for the connection plate 51 to abut into, and the connection plate 51 abutting into the settling tank 112 can slide in the settling tank 112.
Referring to fig. 3, the preset cylinder 52 is welded in the sidewall of the settling tank 112 along the horizontal direction, the connection plate 51 is sleeved on the outer edge wall of the preset cylinder 52, and the connection plate 51 can be displaced along the extending direction of the preset cylinder 52. The body of rod threaded connection of screens bolt 53 is in predetermineeing a section of thick bamboo 52, and the end external diameter of screens bolt 53 is greater than the external diameter of predetermineeing a section of thick bamboo 52 to reduce the phenomenon that connecting plate 51 breaks away from predetermineeing a section of thick bamboo 52.
Referring to fig. 3, in order to improve the noise reduction effect of the sound-insulating panel 12, the movable portion 4 further includes a compression spring 42 and a magnetic plate 43. In the present embodiment, the magnetic plate 43 is made of a magnet. The magnetic plate 43 and the compression spring 42 are both sleeved on the outer peripheral wall of the preset cylinder 52, one end of the compression spring 42 is welded with the magnetic plate 43, and the other end is welded in the side wall of the settling tank 112.
Referring to fig. 3 and 4, the connecting plate 51 is provided with an abutting groove 511 toward the side wall of the magnetic plate 43, and the inner diameter dimension of the abutting groove 511 is adapted to the outer peripheral dimension of the magnetic plate 43. When the magnetic plate 43 abuts against the abutting groove 511, the abutting magnetic plate 43 magnetically attracts the connecting plate 51. When the noise is conducted to the sound insulation board 12, part of the noise is blocked by the sound insulation board 12 and is difficult to pass through the sound insulation board 12, and part of the noise passes through the sound insulation board 12, at the moment, the compression spring 42 is compressed and deformed after being stressed, so that the shock absorption piece 41 is stressed and compressed and absorbs the noise passing through the sound insulation board 12, the phenomenon that the noise is further spread outwards is reduced, and the noise reduction effect of the sound barrier is improved.
Referring to fig. 3, after the sound insulation plates 12 are installed in all the installation cavities 111 of the positioning frame plates 11, a constructor can install the positioning frame plates 11 on both sides of a road, the adjacent positioning frame plates 11 are connected through the beam converging device 2, and all the connected positioning frame plates 11 form a sound barrier together.
Referring to fig. 5, in order to ensure the installation stability of the positioning frame plate 11 on the road, the noise reduction device 1 further includes a connecting mechanism 6, and the connecting mechanism 6 includes a bottom supporting plate 61, a side supporting plate 62 and a connecting bolt 63. The bottom bracing plate 61 is welded on one side of the positioning frame plate 11 along the horizontal direction, and the bottom bracing plate 61 is positioned on one side of the positioning frame plate 11 far away from the center of the road, so as to reduce the influence on people and vehicles on the road. The connecting bolt 63 is used to fix the bottom bracing plate 61 on the ground, so as to ensure the position stability and application stability of the positioning frame plate 11 on the ground.
Referring to fig. 5, the side stay plate 62 is welded between the bottom stay plate 61 and the positioning frame plate 11 in an inclined manner, and in the present embodiment, the side stay plate 62, the positioning frame plate 11 and the bottom stay plate 61 form a stable triangular structure together, so as to further improve the application stability of the positioning frame plate 11 on the road.
Referring to fig. 5 and 6, the constriction device 2 comprises a sound-insulating strip 21. In the present embodiment, the soundproof strip 21 is made of a sound absorbing steel strip, and insertion passages 211 are provided at opposite sides of the soundproof strip 21, respectively, and the insertion passages 211 extend in a length direction of the soundproof strip 21. Two adjacent location deckle boards 11 support the grafting passageway 211 of the relative both sides of sound insulating strip 21 respectively, and this moment, sound insulating strip 21 diapire offsets with bottom suspension strut board 61 roof, and two location deckle boards 11 are connected simultaneously to sound insulating strip 21, and then in order to reduce the connection space between two adjacent location deckle boards 11, and improved the sound absorption after two location deckle boards 11 are connected, the performance of making an uproar falls.
Referring to fig. 6, in order to improve the connection strength of the soundproof strips 21 on the positioning frame plate 11, the bundling device 2 further includes a positioning member 7, and in this embodiment, the positioning member 7 is disposed on a side of the soundproof strips 21 away from the bottom support plate 61. The positioning member 7 includes a receiving plate 71, an extension plate 72, a positioning screw 73, and a fastening nut 74, wherein the extension plate 72 is welded to the soundproof strips 21 in the horizontal direction. The bearing plate 71 is welded to the side wall of the positioning frame plate 11 far away from the bottom supporting plate 61 along the horizontal direction, and the top wall of the bearing plate 71 is coplanar with the top wall of the bottom supporting plate 61. The directional screw rod 73 is welded on the top wall of the bearing plate 71 along the vertical direction, after the extension plate 72 abuts against the bearing plate 71, the directional screw rod 73 penetrates through the extension plate 72, and a constructor screws the fastening nut 74 on the directional screw rod 73, so that the extension plate 72 is fixed on the bearing plate 71, and further the connection strength of the sound insulation strip 21 on the positioning frame plate 11 is improved.
Referring to fig. 1, in order to reduce the phenomena of loose and swing and deflection of the end of the soundproof strip 21 far away from the bottom plate 61, the top wall of the positioning frame plate 11 is provided with a limit ring plate 8 through pin rotation, and the limit ring plate 8 abuts against the positioning frame plate 11 and the soundproof strip 21 at the same time to limit the position of the soundproof strip 21. One end of the limiting ring plate 8 is further provided with a yielding plane 81, and the yielding plane 81 enables the limiting ring plate 8 to be positioned on the positioning frame plate 11, so that the sound insulation strip 21 can be conveniently pulled and slid on the positioning frame plate 11.
Referring to fig. 1, in order to secure the application stability of the soundproof strips 21 on the positioning frame plate 11, the binding device 2 further includes a fixing member 22. In this embodiment, the fixing member 22 is a bolt, and the fixing member 22 is used to fixedly connect the soundproof strip 21 and the positioning frame plate 11, so as to ensure the connection strength of the soundproof strip 21 and the positioning frame plate 11.
The implementation principle of the wavy sound barrier in the embodiment of the application is as follows: when the noise is transmitted to the sound insulation board 12, part of the noise is blocked by the sound insulation board 12, so that the phenomenon of further transmitting the noise is reduced, and the noise reduction performance of the sound barrier is guaranteed. Under the continuous impact of noise to sound insulation board 12, sound insulation board 12 promotes compression spring 42 behind the atress and carries out compression deformation, and then through the displacement of sound insulation board 12 with the impact strength who reduces the noise, slows down the further propagation of noise. The noise passing through the sound insulation plate 12 is absorbed by the shock absorber 41, and the noise reduction performance of the sound barrier is further ensured.
The sound insulation strip 21 forms a sound insulation band between the adjacent positioning frame plates 11 to reduce the phenomenon that noise passes through the joint of the sound barrier, thereby effectively reducing the further transmission of the noise, and ensuring the noise reduction performance of the sound barrier and the energy-saving and environment-friendly performance of equipment.
The embodiment of the application also discloses a mounting and construction method of the wavy sound barrier, which comprises the following construction steps:
the sound insulation plate 12 is installed: a sound insulation board 12 is correspondingly embedded into a mounting cavity 111, and the sound insulation board 12 is positioned in the side wall of the mounting cavity 111 through a connecting piece 3 for standby.
And (3) installing a positioning frame plate 11: all the positioning frame plates 11 are sequentially placed on two sides of a road, and a certain gap is reserved between every two adjacent positioning frame plates 11 for later use.
Installation of the soundproof strips 21: the soundproof strips 21 are aligned with the gaps between the adjacent positioning frames 11, and one soundproof strip 21 is simultaneously connected to the adjacent two positioning frames 11 through the inserting passage 211. The fixing piece 22 is used for connecting the sound insulation strip 21 and the positioning frame plate 11, so that the noise reduction performance of the joint of the adjacent positioning frame plates 11 is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A wavy sound barrier is characterized in that: the sound barrier comprises a plurality of noise reducing devices (1) and a beam-closing device (2) for connecting adjacent noise reducing devices (1); each noise reduction device (1) comprises a positioning frame plate (11), a connecting piece (3) and a plurality of sound insulation plates (12), a plurality of mounting cavities (111) are formed in the positioning frame plate (11), and one sound insulation plate (12) is mounted in one mounting cavity (111) through one connecting piece (3); the device (2) of restrainting includes sound insulating strip (21) and mounting (22), the lateral wall that sound insulating strip (21) is relative is provided with grafting passageway (211) that are used for supplying location framed panel (11) to support into respectively, mounting (22) are used for fixed connection location framed panel (11) and sound insulating strip (21).
2. The wavy sound barrier of claim 1, wherein: the connecting piece (3) comprises a movable part (4) and a limiting part (5), and the movable part (4) comprises a compression spring (42); the limiting part (5) comprises a connecting plate (51), a preset cylinder (52) and a clamping bolt (53); the connecting plate (51) is arranged on the sound insulation plate (12), and the positioning frame plate (11) is provided with a settling tank (112) for the connecting plate (51) to abut into and slide; the preset cylinder (52) and the compression spring (42) are arranged in the side wall of the settling tank (112), and the compression spring (42) is arranged around the periphery of the preset cylinder (52); the connecting plate (51) is sleeved on the preset barrel (52), and the clamping bolt (53) is in threaded connection with the inner side wall of the preset barrel (52).
3. The wavy sound barrier of claim 2, wherein: the movable part (4) further comprises a shock absorption piece (41), the shock absorption piece (41) is arranged in the side wall of the installation cavity (111), and the shock absorption piece (41) is tightly matched between the sound insulation plate (12) and the positioning frame plate (11).
4. The wavy sound barrier of claim 2, wherein: the movable part (4) further comprises a magnetic plate (43); the magnetic plate (43) is sleeved on the preset barrel (52), the magnetic plate (43) is connected with the compression spring (42), and the magnetic plate (43) and the connecting plate (51) are abutted to each other and are attracted magnetically.
5. The wavy sound barrier of claim 4, wherein: the connecting plate (51) is provided with an abutting groove (511) used for limiting the position of the magnetic plate (43).
6. The wavy sound barrier of claim 1, wherein: noise reduction device (1) still includes coupling mechanism (6), coupling mechanism (6) are including end fagging (61), side fagging (62) and connecting bolt (63), end fagging (61) set up on location framed panel (11), side fagging (62) slope sets up between end fagging (61) and location framed panel (11), connecting bolt (63) are used for being fixed in on the road at location framed panel (11) with end fagging (61).
7. The wavy sound barrier of claim 1, wherein: the bundling device (2) further comprises a positioning piece (7), wherein the positioning piece (7) comprises a bearing plate (71), an extension plate (72), a directional screw rod (73) and a fastening nut (74); the extension plate (72) is arranged on the sound insulation strip (21), the bearing plate (71) is arranged on the positioning frame plate (11), and the directional screw rod (73) is arranged on the bearing plate (71); the orientation screw rod (73) penetrates through the extension plate (72), and the fastening nut (74) is connected to the orientation screw rod (73) in a threaded mode.
8. The wavy sound barrier of claim 7, wherein: the positioning frame plate (11) is rotatably provided with a limiting ring plate (8), and the limiting ring plate (8) is simultaneously abutted against the positioning frame plate (11) and the sound insulation strip (21); spacing collar plate (8) one end is provided with and is used for making spacing collar plate (8) break away from giving way plane (81) of sound insulating strip (21).
9. A method for installing and constructing a wavy sound barrier according to any one of claims 1 to 8, wherein the method comprises the following steps: the method comprises the following construction steps:
and (3) mounting the sound insulation plate: one sound insulation plate (12) is correspondingly embedded into one mounting cavity (111), and the sound insulation plate (12) is positioned in the side wall of the mounting cavity (111) through the connecting piece (3) for standby;
installing a positioning frame plate: sequentially placing all the positioning frame plates (11) on two sides of a road, and reserving a certain gap between adjacent positioning frame plates (11) for later use;
and (3) installing a sound insulation strip: aligning the sound insulation strip (21) to the gap between the adjacent positioning frame plates (11), and enabling one sound insulation strip (21) to be simultaneously connected with the two adjacent positioning frame plates (11) through the inserting channel (211); the fixing piece (22) is used for connecting the sound insulation strip (21) and the positioning frame plate (11), so that the noise reduction performance of the joint of the adjacent positioning frame plates (11) is improved.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210680104.6A CN114855661B (en) | 2022-06-16 | 2022-06-16 | Wave-shaped sound barrier and installation and construction method thereof |
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| CN202210680104.6A CN114855661B (en) | 2022-06-16 | 2022-06-16 | Wave-shaped sound barrier and installation and construction method thereof |
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| CN114855661B CN114855661B (en) | 2023-05-02 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003129430A (en) * | 2001-10-29 | 2003-05-08 | Unipres Corp | Fixing metal fitting for plate end |
| CN206495146U (en) * | 2016-12-28 | 2017-09-15 | 常州亮宇聚氨酯科技有限公司 | A kind of gobo |
| CN210262778U (en) * | 2019-05-06 | 2020-04-07 | 江苏鑫瑞交通建设集团有限公司 | Urban sound barrier with high sound insulation effect |
| CN211171680U (en) * | 2019-05-29 | 2020-08-04 | 西藏中驰集团股份有限公司 | Steel structure for fixing sound barrier unit plate |
| CN211772980U (en) * | 2020-03-06 | 2020-10-27 | 窦勇 | Civil engineering bridge construction is with making an uproar protective screen that falls |
| CN212505918U (en) * | 2020-06-02 | 2021-02-09 | 上海士捷机械制造启东有限公司 | Combined environment-friendly sound barrier convenient to disassemble and sound insulation board thereof |
| CN216615550U (en) * | 2021-09-25 | 2022-05-27 | 刘金秋 | Sound insulation board for highway building construction |
-
2022
- 2022-06-16 CN CN202210680104.6A patent/CN114855661B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003129430A (en) * | 2001-10-29 | 2003-05-08 | Unipres Corp | Fixing metal fitting for plate end |
| CN206495146U (en) * | 2016-12-28 | 2017-09-15 | 常州亮宇聚氨酯科技有限公司 | A kind of gobo |
| CN210262778U (en) * | 2019-05-06 | 2020-04-07 | 江苏鑫瑞交通建设集团有限公司 | Urban sound barrier with high sound insulation effect |
| CN211171680U (en) * | 2019-05-29 | 2020-08-04 | 西藏中驰集团股份有限公司 | Steel structure for fixing sound barrier unit plate |
| CN211772980U (en) * | 2020-03-06 | 2020-10-27 | 窦勇 | Civil engineering bridge construction is with making an uproar protective screen that falls |
| CN212505918U (en) * | 2020-06-02 | 2021-02-09 | 上海士捷机械制造启东有限公司 | Combined environment-friendly sound barrier convenient to disassemble and sound insulation board thereof |
| CN216615550U (en) * | 2021-09-25 | 2022-05-27 | 刘金秋 | Sound insulation board for highway building construction |
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| Publication number | Publication date |
|---|---|
| CN114855661B (en) | 2023-05-02 |
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